hurry. we don't want to keep the stars waiting too long, hmm? >> sydney, we saw that really bright star earlier at home in the same spot. >> oh, yes! that's the star of the nightly starry show! bravo! that star can be found in the same spot pointing toward the north. i call it bright star! >> how about the sauropod constellation? shouldn't it be right where i saw it? >> good question, tiny. often it is hard to find certain stars and constellations. do you know why? >> because there's so many stars up there? >> i like that answer. >> me, too, and you're right buddy. from here on earth, we can only see thousands of stars, but there are soooo many more stars up there in the sky that we can't see. >> millions, right? >> actually billions. >> my cuz is right--billions and billions of stars. impossible to count them all. >> 1, 2, 3, 10, 100, 2 million.